APA ציטוט

Zumerchik, J. (2011). Macmillan Encyclopedia of Energy. Macmillan Reference USA.

Trích dẫn kiểu Chicago

Zumerchik, John. Macmillan Encyclopedia of Energy. Macmillan Reference USA, 2011.

ציטוט MLA

Zumerchik, John. Macmillan Encyclopedia of Energy. Macmillan Reference USA, 2011.